Patents by Inventor Jung-Mi Kwon

Jung-Mi Kwon has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7299393
    Abstract: A processor-based device includes a processor, a trace module, a plurality of data input/output pins, and an input/output interface circuit. The input/output interface circuit, when operating in a trace mode, externally outputs trace data signals from the trace module to an external device via at least one of the data input/output pins. When in a normal mode, the input/output interface circuit transfers data from the processor core to the data input/output pins and transfers data received at the data input/output pins to the processor core. In this manner, the processor-based device according to the present invention can output trace data using normal data input/output pins without the need for additional pins for outputting the trace data.
    Type: Grant
    Filed: May 2, 2006
    Date of Patent: November 20, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jung-Mi Kwon
  • Publication number: 20060242527
    Abstract: A processor-based device includes a processor, a trace module, a plurality of data input/output pins, and an input/output interface circuit. The input/output interface circuit, when operating in a trace mode, externally outputs trace data signals from the trace module to an external device via at least one of the data input/output pins. When in a normal mode, the input/output interface circuit transfers data from the processor core to the data input/output pins and transfers data received at the data input/output pins to the processor core. In this manner, the processor-based device according to the present invention can output trace data using normal data input/output pins without the need for additional pins for outputting the trace data.
    Type: Application
    Filed: May 2, 2006
    Publication date: October 26, 2006
    Inventor: Jung-Mi Kwon
  • Patent number: 7055078
    Abstract: A processor-based device includes a processor, a trace module, a plurality of data input/output pins, and an input/output interface circuit. The input/output interface circuit, when operating in a trace mode, externally outputs trace data signals from the trace module to an external device via at least one of the data input/output pins. When in a normal mode, the input/output interface circuit transfers data from the processor core to the data input/output pins and transfers data received at the data input/output pins to the processor core. In this manner, the processor-based device according to the present invention can output trace data using normal data input/output pins without the need for additional pins for outputting the trace data.
    Type: Grant
    Filed: April 14, 2003
    Date of Patent: May 30, 2006
    Assignee: Samsung Electronics, Co., Ltd.
    Inventor: Jung-Mi Kwon
  • Publication number: 20030237074
    Abstract: A processor-based device includes a processor, a trace module, a plurality of data input/output pins, and an input/output interface circuit. The input/output interface circuit, when operating in a trace mode, externally outputs trace data signals from the trace module to an external device via at least one of the data input/output pins. When in a normal mode, the input/output interface circuit transfers data from the processor core to the data input/output pins and transfers data received at the data input/output pins to the processor core. In this manner, the processor-based device according to the present invention can output trace data using normal data input/output pins without the need for additional pins for outputting the trace data.
    Type: Application
    Filed: April 14, 2003
    Publication date: December 25, 2003
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Jung-Mi Kwon